flux/dev/image-to-image

This documentation is valid for the following list of our models:

• flux/dev/image-to-image

Model Overview

A state-of-the-art image generation model that utilizes a 12 billion parameter rectified flow transformer architecture. It is designed to generate high-quality images from textual descriptions, making it a powerful tool for developers and creatives.

Model	Generated image properties
flux/dev/image-to-image	Format: PNG Min size: 512x512 Max size: 1536x1536 Fixed size: Matches the dimensions of the reference image.

Setup your API Key

If you don’t have an API key for the AI/ML API yet, feel free to use our Quickstart guide.

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API Schema

post

Authorizations

Body

modelundefined · enumrequired

Options: flux/dev/image-to-image

image_urlstring · urirequired

strengthnumber · default: 0.95optional

guidance_scalenumber · default: 3.5optional

promptstring · max: 4000required

num_imagesnumber · default: 1optional

enable_safety_checkerboolean · default: trueoptional

image_sizeany of · default: "landscape_4_3"optional

sync_modeboolean · default: falseoptional

Responses

cURL

JavaScript

Python

HTTP

cURL

curl -L \
  --request POST \
  --url 'https://api.aimlapi.com/v1/images/generations' \
  --header 'Authorization: Bearer <YOUR_AIMLAPI_KEY>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "flux/dev/image-to-image",
    "image_url": "https://example.com",
    "strength": 1,
    "guidance_scale": 1,
    "prompt": "text",
    "num_images": 1,
    "enable_safety_checker": true,
    "image_size": {
      "width": 1,
      "height": 1
    },
    "sync_mode": true
  }'

201

201

No body